The results show that the difference in radial temperature is very large in heat transfer to highly viscous fluids. 结果表明,高粘流体传热时径向温差很大,采用较小的加热管径可以有效地减小径向温差。
Radial Distribution of Heat Transfer Coefficient in Fast Fluidized Bed 快速流化床内床层与浸润表面间的传热研究&传热系数的径向分布规律
The radial linear advection may transfer the vorticity of the outer region towards the center of the typhoon. 沿径向线性平流的引进可使外区涡量向台风中心方向传播。
Through the anatomical observation and measurement on middle and distal humerus and radial nerve, To investigete a new radial nerve transfer operation. 通过对肱骨中下段和桡神经的解剖观测,设计桡神经移位术。
Layout and Its Applications to Make a Diagnosis for Marine Diesel Engine by Using Radial Basis Transfer Function Network RBF网络在柴油机故障诊断领域中的应用与实现
Objective To seek for the best anastomosis site of the ulnar and radial nerve to improve the contralateral C7 transfer operation. 目的寻求健侧C7神经根移位治疗全臂丛神经根性撕脱伤手术中尺神经与桡神经的最佳吻合部位。
Based on the principle that heat transfers between those objects which have different temperatures, this technology creates integral indoor temperature mainly by radial heat transfer rather than thermoconvection, thus reduces energy consumption of building heating and cooling to the minimum. 顶棚低温辐射采暖制冷技术,利用不同温度的物体间会发生热传递的原理,以辐射而不是对流作为热的主要传递方式营造室内整体温度,从而最大限度地降低建筑采暖和制冷的能耗。
AIM: To seek for the best anastomosis site of the ulnar and radial nerve to improve the contralateral C7 transfer operation by anatomy study, and to observe the application feasibility of the new method in clinic. 目的:通过解剖学研究寻求健侧C7神经根移位治疗全臂丛神经根性撕脱伤手术中尺神经与桡神经的最佳吻合部位,并观察该手术方法在临床上应用的可行性。
Methods 22 cases of the disease were treated by radial periosteum transfer with stylus recurrent branch of radial artery. 方法以带桡动脉茎突返支桡骨骨膜移植治疗22例腕舟骨近端骨不连。
Conclusion: Ulnar or radial flexor muscle of wrist transfer to reconstruct supination function of forearm all can achieve good function recovery. 结论:尺侧或桡侧腕屈肌移位重建前臂旋后功能。均能达到良好功能恢复。
Applied Anatomical Study of Radial Nerve Transfer on Internal Fixation of Fracture of Humerus 桡神经移位术在肱骨干骨折内固定中的应用解剖学研究
The practice shows that the radial hot tube economizer has higher operation reliability and good heat transfer property and its occupation area is less, and the related technical parameters are listed in the article. 实践证明径向热管省煤器运行可靠性高、传热性能好、占地面积少,并列出其有关技术参数。
Investigation of the Radial Exit Flow Field and Heat Transfer in Space between the Rotating and Stationary Discs 转、静盘腔径向出口流场与换热研究
Conclusion Among the reconstructive procedures for radial nerve palsy of late stage, Riordan tendon transfer is currently the most effective one. 结论在众多晚期桡神经功能重建术中,Riordan肌腱移位术是目前最合理的术式,术后均能取得较为满意的疗效。
Taking radial and axial inhomogeneity of medium into consideration, we have obtained augmented transfer matrices and flow graph structures. 本文从考虑媒质的径向和轴向的非均匀性,导出了相应的变换矩阵和流图结构。
A rectangular aerobic fluidized bed reactor with round draft tube and a new type baffle device was designed to improve the radial mass transfer and the mix efficiency so to be convenient for scale-up. 基于改善流化床反应器径向传递性能及混合效果和便于工程化应用,设计了一套方形外壁带内圆导流筒的新型结构好氧生物流化床反应器及一种新型内构件&导流筒上挡板。
The treatment of experimental data is on the basis of orthogonal collocation, the correlations between the radial effective conductivity, the wall heat transfer coefficient of two dimension model and the wall heat transfer coefficient of one dimensional model and particle Reynolds number are obtained respectively. 对实验数据分别用有限差分法及正交配置法进行处理,得到了固定床一维给热系数h、二维径向传热参数Ker、hw与雷诺准数Re的关系式。
The axial or radial distribution of mass transfer coefficients is uniformity. 传质系数在轴径向上分布均匀。
The radial velocity and turbulent intensity in viscous sublayer showed similar trend to the local heat transfer coefficient. Turbulent core region did not do benefit to the increasing of local heat transfer coefficient. 传热滞流底层内的径向速度与湍流强度的沿程分布与局部传热系数的分布一致,而湍流主区对局部传热系数的增长影响不大。
Optical method for completing simultaneously polar coordinate transfer and radial logarithmic transfer 同时实现极坐标变换和径向对数坐标变换的光学方法
Secondly, the annular plate with variable thickness is divided into a series of annular plate elements with uniform thickness along its radial direction. The global transfer matrix of the annular plate with variable thickness is formulated by applying the principle of transfer matrix method. 然后,沿径向将变厚度环板划分成一系列等厚度环板单元,应用传递矩阵算法原理获得了变厚度环板的整体传递矩阵。
Simulation results of a real power system show that radial basis function networks are precise in estimation of transient stability limits including power transfer limits on critical lines and power generation limits of related power plants. 山东烟台-威海电网的实例仿真结果表明:径向基函数网络能够准确估计暂态稳定极限,包括关键线路极限功率和发电厂出力极限;
Intelligence Fault Diagnosis for Marine Diesel Engine Using Radial Basis Transfer Function Networks 径向基函数网络用于船用柴油机智能诊断的研究
According to the theory of the mechanics of fluid, this paper applies the Finite Volume Method to compute the multidimensional fluid field velocity distribution inside stator radial ventilation ducts, and defines the surface heat transfer coefficients. 文中根据流体力学理论,采用有限体积法计算出定子通风沟内多元流场流速的分布,进而确定出表面散热系数,并把所得出的各表面的散热系数代入温度场进行计算。
Objective: Through the anatomical observe and measurement on middle and distal humeral and radial nerve, the radial nerve transfer operation and the internal fixation of middle and distal humerus were carried on. 目的:通过对桡神经的解剖观测,为桡神经移位术和肱骨中下段骨折内固定的顺利实施及避免桡神经术中和术后取内固定物时再损伤提供解剖学依据。
Methods 72 cases of irreversible radial nerve injury, which were treated with Riordan tendon transfer from 1960~ 1996, were retrospectively analyzed. 方法对1960~1996年间,采用Riordan肌腱移位术治疗不可逆桡神经损伤72例进行回顾性的分析。
The axial and radial distribution of flow, heat and mass transfer of gas-solid two phase is very uneven in the reactor. 提升管反应器内气固两相在轴向和径向上都存在着流动、传热与反应的不均匀分布。
Radial basis function is adopted and implements to transfer the data of fluid-structure coupling interface. 流固耦合界面信息采用径向基函数插值方法进行传递。
Radial distributions of heat transfer coefficients both for bare vertical pipes and spin-fin pipes in 0476 bubble column were measured by in-house developed heat transfer probes. 鼓泡塔传热规律研究:使用自制传热探头测定了Φ476鼓泡塔内,列管内构件与针翅内构件的传热系数径向分布。